Bring back Prioritize (needs to occur after module load) with a different declaration

git-svn-id: http://svn.inspircd.org/repository/trunk/inspircd@8499 e03df62e-2008-0410-955e-edbf42e46eb7

2 files changed, 78 insertions, 13 deletions

diff --git a/src/modules.cpp b/src/modules.cpp
index f0d52d331..ae6767765 100644
--- a/src/modules.cpp
+++ b/src/modules.cpp
@@ -192,7 +192,7 @@ void 		Module::OnText(User*, void*, int, const std::string&, char, CUList&) { }
 ModuleManager::ModuleManager(InspIRCd* Ins) : ModCount(0), Instance(Ins)
 {
 	for (int n = I_BEGIN + 1; n != I_END; ++n)
-		EventHandlers.push_back(std::list<Module*>());
+		EventHandlers.push_back(std::vector<Module*>());
 }
 
 ModuleManager::~ModuleManager()
@@ -231,6 +231,70 @@ void ModuleManager::DetachAll(Module* mod)
 		Detach((Implementation)n, mod);
 }
 
+bool ModuleManager::SetPriority(Module* mod, Implementation i, PriorityState s, Module** modules, size_t sz)
+{
+	size_t swap_pos;
+	size_t source;
+	bool swap = true;
+
+	for (size_t x = 0; x != EventHandlers[i].size(); ++x)
+	{
+		if (EventHandlers[i][x] == mod)
+		{
+			source = x;
+			break;
+		}
+	}
+
+	switch (s)
+	{
+		case PRIO_DONTCARE:
+			swap = false;
+		break;
+		case PRIO_FIRST:
+			swap_pos = 0;
+		break;
+		case PRIO_LAST:
+			if (EventHandlers[i].empty())
+				swap_pos = 0;
+			else
+				swap_pos = EventHandlers[i].size() - 1;
+		break;
+		case PRIO_AFTER:
+		{
+			/* Find the latest possible position */
+			swap_pos = 0;
+			for (size_t x = 0; x != EventHandlers[i].size(); ++x)
+			{
+				for (size_t n = 0; n < sz; ++n)
+				{
+					if ((modules[n]) && (EventHandlers[i][x] == modules[n]) && (x >= swap_pos))
+						swap_pos = x;
+				}
+			}
+		}
+		break;
+		case PRIO_BEFORE:
+		{
+			swap_pos = EventHandlers[i].size() - 1;
+			for (size_t x = 0; x != EventHandlers[i].size(); ++x)
+			{
+				for (size_t n = 0; n < sz; ++n)
+				{
+					if ((modules[n]) && (EventHandlers[i][x] == modules[n]) && (x <= swap_pos))
+						swap_pos = x;
+				}
+			}
+		}
+		break;
+	}
+
+	if (swap)
+		std::swap(EventHandlers[i][swap_pos], EventHandlers[i][source]);
+
+	return true;
+}
+
 const char* ModuleManager::LastError()
 {
 	return MODERR;
@@ -359,6 +423,10 @@ bool ModuleManager::Load(const char* filename)
 	
 	this->ModCount++;
 	FOREACH_MOD_I(Instance,I_OnLoadModule,OnLoadModule(modules[this->ModCount],filename_str));
+
+	for (int n = 0; n != this->ModCount+1; ++n)
+		modules[n]->Prioritize();
+
 	Instance->BuildISupport();
 	return true;
 }
diff --git a/src/modules/m_auditorium.cpp b/src/modules/m_auditorium.cpp
index a686d7444..173b13311 100644
--- a/src/modules/m_auditorium.cpp
+++ b/src/modules/m_auditorium.cpp
@@ -55,8 +55,11 @@ class ModuleAuditorium : public Module
 	{
 		aum = new AuditoriumMode(ServerInstance);
 		if (!ServerInstance->AddMode(aum))
-			throw ModuleException("Could not add new modes!");
+			throw ModuleException("Could not add new modes!")
 		OnRehash(NULL, "");
+
+		Implements eventlist[] = { I_OnUserJoin, I_OnUserPart, I_OnUserKick, I_OnUserQuit, I_OnUserList, I_OnRehash };
+		Me->Modules->Attach(eventlist, this, sizeof(eventlist));
 	}
 	
 	virtual ~ModuleAuditorium()
@@ -65,16 +68,15 @@ class ModuleAuditorium : public Module
 		DELETE(aum);
 	}
 
-	virtual void OnRehash(User* user, const std::string &parameter)
+	void Prioritize()
 	{
-		ConfigReader conf(ServerInstance);
-		ShowOps = conf.ReadFlag("auditorium", "showops", 0);
+		ServerInstance->Modules->SetPriority(this, I_OnUserList, PRIO_BEFORE, &(ServerInstance->Modules->Find("m_namesx.so")));
 	}
 
-	Priority Prioritize()
+	virtual void OnRehash(User* user, const std::string &parameter)
 	{
-		/* To ensure that we get priority over namesx for names list generation on +u channels */
-		return (Priority)ServerInstance->Modules->PriorityBefore("m_namesx.so");
+		ConfigReader conf(ServerInstance);
+		ShowOps = conf.ReadFlag("auditorium", "showops", 0);
 	}
 
 	virtual Version GetVersion()
@@ -82,11 +84,6 @@ class ModuleAuditorium : public Module
 		return Version(1, 1, 0, 0, VF_COMMON | VF_VENDOR, API_VERSION);
 	}
 
-	void Implements(char* List)
-	{
-		List[I_OnUserJoin] = List[I_OnUserPart] = List[I_OnUserKick] = List[I_OnUserQuit] = List[I_OnUserList] = List[I_OnRehash] = 1;
-	}
-
 	virtual int OnUserList(User* user, Channel* Ptr, CUList* &nameslist)
 	{
 		if (Ptr->IsModeSet('u'))